The first six months of President Trump's term have brought major changes to U.S. foreign policy, from gutting foreign aid to softening the approach toward Russia.

Trump has also eroded trust in and goodwill toward the United States—and he has done so on live television. The most ...

Truman already knew that this “junior professor at Harvard,” as Kissinger described himself with coy modesty in his book Diplomacy, was a rising star of the foreign-policy establishment.

That’s the case for the Trumpian corrective in U.S. foreign policy. Now let’s see what his deals look like in the end. The Times is committed to publishing a diversity of letters to the editor.

From the ashes of World War II, President Harry Truman helped create global institutions that have defined international order. President Trump is moving aggressively to scale back that U.S. role.

Both Monroe and Truman based their doctrines on the growing American power. The Trump Doctrine recognizes the limits of American power. It has become known thanks to Defense Secretary Pete Hegseth ...

In November 1950, when Harry Truman rashly told a press conference that his administration was giving “active consideration” to using atomic bombs, it caused shock across Europe and beyond.

The film chronicles the life and presidency of Harry Truman, highlighting his journey from a Missouri farm boy to becoming the Vice President and later the President of the United States. It ...

Dov S. Zakheim is a senior adviser at the Center for Strategic and International Studies and vice chairman of the board for the Foreign Policy Research Institute.

Encouraging foreign direct investment in this country, like the Nippon’s purchase, was a key part of Clinton’s response to a globalizing economy. Between 1992 and 2000, it increased from $30 ...

One aspect of an America First foreign policy: Adopt two governing rules of war. Rule 1: Stay out at all costs. Rule 2: If Rule 1 fails, win.